Data
S
heet
300mA HIGH SPEED, EXTREMELY LOW NOISE CMOS LDO REGULATOR
AP2127
Typical Performance Characteristics
1.010
1.009
1.008
1.007
I
OUT
=10mA
I
OUT
=150mA
I
OUT
=300mA
V
IN
=2.5V
Output Voltage (V)
3.340
3.338
3.336
3.334
3.332
3.330
3.328
3.326
3.324
I
OUT
=10mA
I
OUT
=150mA
I
OUT
=300mA
V
IN
=4.3V
V
OUT
=3.3V
Output Voltage (V)
1.006
1.005
1.004
1.003
1.002
1.001
1.000
-40
V
OUT
=1.0V
-20
0
20
40
60
o
80
100
120
-40
-20
0
20
40
60
o
80
100
120
Case Temperature ( C)
Case Temperature ( C)
Figure 5. Output Voltage vs. Case Temperature
Figure 6. Output Voltage vs. Case Temperature
5.275
5.270
5.265
5.260
I
OUT
=10mA
I
OUT
=150mA
I
OUT
=300mA
Output Voltage (V)
1.0
Output Voltage (V)
5.255
5.250
5.245
5.240
5.235
5.230
5.225
-40
V
IN
=6V, V
OUT
=5.2V
0.8
0.6
0.4
0.2
I
OUT
=0
I
OUT
=300mA
T
C
=25 C
V
OUT
=1.0V
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
o
0.0
-20
0
20
40
60
o
80
100
120
0.0
Case Temperature ( C)
Input Voltage (V)
Figure 7. Output Voltage vs. Case Temperature
Figure 8. Output Voltage vs. Input Voltage
Oct. 2009 Rev. 1.3
8
BCD Semiconductor Manufacturing Limited
BCDSEMI [ BCD SEMICONDUCTOR MANUFACTURING LIMITED ]
